ControllerGraphicScene.h

/****************************************************************************
 **
 ** This file is part of the BioTracker Framework
 ** by Andreas Jörg
 **
 ****************************************************************************/

#ifndef CONTROLLERGRAPHICSCENE_H
#define CONTROLLERGRAPHICSCENE_H

#include "IControllerCfg.h"
#include "QGraphicsObject"
#include "QPointer"

/**
 * The ControllerGraphicScene class controlls the component for rendering
 * TextureObjects and TrackedComponents on a GraphhicsView. Each PixmapItem
 * represents a cv::Mat. The cv::Mat comes from the TextureObjects-Component of
 * BioTracker. The GraphicsItem represents the compositum structure of
 * IViewTrackedComponent classes. These structure comes from the
 * ControllerTrackedComponentCore or the Plugin and handed over by the
 * PluginController of the MainApplication.
 *
 */
class ControllerGraphicScene : public IControllerCfg
{
    Q_OBJECT
public:
    ControllerGraphicScene(
        QObject*              parent  = 0,
        IBioTrackerContext*   context = 0,
        ENUMS::CONTROLLERTYPE ctr     = ENUMS::CONTROLLERTYPE::NO_CTR);

    /**
     * This methode add a the root node of the compositum structure of
     * IViewTrackedComponent classes to the GraphicsView canvas. All child
     * nodes will be rendered on a GraphicsView canvas as well.
     */
    void addGraphicsItem(QGraphicsItem* item);
    /**
     * This methode adds a IViewGraphicsPixmapItem to the GraphicsView canvas
     * for rendering.
     */
    void addTextureObject(QGraphicsItem* item);

signals:
    void signalToggleAntialiasingFull(bool toggle);

public slots:
    void receiveToggleAntialiasingFull(bool toggle);

    // IController interface
protected:
    void createModel() override;
    void createView() override;
    void connectModelToController() override;
    void connectControllerToController() override;

private:
    IView* m_GraphicsView;

    IModel*          m_Element;
    QPointer<IModel> m_NullModel;
};

#endif // CONTROLLERGRAPHICSCENE_H